.aboutnav {
  width: 100%;
  height: auto;
  margin-top: -60px;
  background-color: #fff;
}
.aboutnav .top {
  display: flex;
  align-items: center;
  position: relative;
  width: 577px;
  height: 60px;
  padding: 0 20px;
  margin-left: auto;
}
.aboutnav .top .pic {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.aboutnav .top .pic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.aboutnav .top .tip {
  position: relative;
  z-index: 11;
  display: flex;
  align-items: center;
  margin-left: 30px;
}
.aboutnav .top .tip img {
  width: 16px;
  height: 16px;
  margin-right: 10px;
}
.aboutnav .top .tip p {
  color: #fff;
  font-size: 14px;
}
.newsdetails {
  width: 62.5%;
  margin: 80px auto;
}
.newsdetails .top {
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.newsdetails .top .title {
  font-size: 1.563vw;
  font-weight: 400;
  color: #000000;
  margin-bottom: 10px;
}
.newsdetails .top .time {
  font-size: 1.354vw;
  font-weight: 400;
  color: #212121;
}
.newsdetails .line {
  width: 100%;
  height: 1px;
  background-color: #eee;
  margin: 40px 0;
}
.newsdetails img {
  width: 100%;
  height: auto;
}
.newsdetails p {
  font-size: 16px;
  margin-bottom: 10px;
}
.newsdetails .bot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 40px;
}
.newsdetails .bot .left a {
  display: block;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 37px;
  color: #474747;
}
.newsdetails .bot .back {
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0px;
  line-height: 37px;
  color: #474747;
}
@media screen and (max-width: 960px) {
  .aboutnav {
    width: 100%;
    height: auto;
    margin-top: -20px;
    padding-bottom: 0px;
    background-color: #fff;
  }
  .aboutnav .top {
    display: flex;
    align-items: center;
    position: relative;
    width: 95%;
    height: 30px;
    padding: 0 10px;
    margin-left: auto;
  }
  .aboutnav .top .pic {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  .aboutnav .top .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .aboutnav .top .tip {
    position: relative;
    z-index: 11;
    display: flex;
    align-items: center;
    margin-left: 10px;
  }
  .aboutnav .top .tip img {
    width: 16px;
    height: 16px;
    margin-right: 10px;
  }
  .aboutnav .top .tip p {
    color: #fff;
    font-size: 14px;
  }
  .aboutnav .bot {
    display: none;
  }
  .newsdetails {
    width: 100%;
    margin: 30px auto;
    padding: 15px;
  }
  .newsdetails .top {
    display: flex;
    justify-content: center;
    flex-direction: column;
  }
  .newsdetails .top .title {
    font-size: 20px;
    font-weight: 400;
    color: #000000;
    margin-bottom: 10px;
  }
  .newsdetails .top .time {
    font-size: 16px;
    font-weight: 400;
    color: #212121;
  }
  .newsdetails .line {
    width: 100%;
    height: 1px;
    background-color: #eee;
    margin: 20px 0;
  }
  .newsdetails img {
    width: 100%;
    height: auto;
  }
  .newsdetails p {
    font-size: 14px;
    margin-bottom: 10px;
  }
  .newsdetails .bot {
    display: block;
    margin-top: 20px;
  }
  .newsdetails .bot .left a {
    display: block;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 37px;
    color: #474747;
  }
  .newsdetails .bot .back {
    display: block;
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0px;
    line-height: 37px;
    color: #474747;
    text-align: right;
    margin-left: auto;
  }
}